Cloth drying device of textile machine

Abstract

The utility model relates to the technical field of cloth drying devices, and discloses a cloth drying device of a textile machine, which comprises a drying bin with a hot drying cavity inside, a through opening is arranged in the middle of the drying bin for cloth to pass through, and a heating pipe is fixedly arranged at the lower end of the drying bin. Wherein a heating wire is fixedly arranged in the heating pipe and used for heating air, an exhaust barrel communicated with a hot drying cavity in the drying bin is fixedly arranged at the upper end of the drying bin, a heat exchange disc communicated with the exhaust barrel is arranged in the middle of the exhaust barrel in series, and a heat exchange coil pipe is fixedly arranged in the heat exchange disc. After the fan in the air suction barrel works, external air is sucked in and sequentially flows in the front branch pipe, the heat exchange coil pipe, the rear branch pipe and the heating pipe, is heated by the electric heating wire in the heating pipe and then is blown to cloth passing through the drying bin to be dried, and then hot air carrying steam upwards passes through the heat exchange coil and is exhausted by the exhaust barrel. And when passing through the heat exchange plate, the heat exchange plate exchanges heat with the heat exchange coil pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth drying devices, in particular to a cloth drying device for a textile machine. Background Art

[0002] The existing Chinese patent announcement number is (CN213389301U) hereinafter referred to as D1, which provides a cloth drying device, including a drying box and an exhaust pipe arranged on the top of the drying box, the drying box is a rectangular cavity structure, and openings are opened at both ends of the drying box respectively, and two groups of hot air rollers are symmetrically arranged inside the drying box, and the hot air rollers are rotatably connected to the drying box, and a driving mechanism for driving the hot air roller to rotate is arranged at one end of the hot air roller, and a hot air supply pipeline is rotatably connected to the other end of the hot air roller; the hot air roller has a tube body, and air holes are evenly opened on the tube body; when the cloth is inside the drying box, the upper and lower layers of the hot air rollers are driven by the driving mechanism to rotate synchronously in the same direction as the cloth moving direction, thereby reducing the wear of the hot air rollers on the cloth;

[0003] However, the structural hot steam provided by D1 is directly discharged without effective utilization of its heat energy, which is not conducive to the principle of saving energy and reducing energy consumption. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to overcome the above problems, a cloth drying device for a textile machine is provided, which solves the above problems.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A fabric drying device for a textile machine comprises a drying chamber with a hot drying chamber inside, a through opening is provided in the middle of the drying chamber for fabric to pass through, and a heating pipe is fixedly provided at the lower end of the drying chamber, wherein an electric heating wire is fixedly provided in the heating pipe for heating air, an exhaust pipe connected to the hot drying chamber in the drying chamber is fixedly provided at the upper end of the drying chamber, and a heat exchange plate connected to each other is connected in series in the middle of the exhaust pipe, a heat exchange coil is fixedly provided in the heat exchange plate, and the two ends of the heat exchange coil are respectively connected to the front branch pipe and the rear branch pipe, and the other end of the front branch pipe is fixedly provided with a heat exchanger for absorbing The air suction cylinder has a fan inside, and the other end of the rear branch pipe is connected to the heating pipe. After the fan in the air suction cylinder starts working, it sucks in external air and circulates it in the front branch pipe, the heat exchange coil, the rear branch pipe and the heating pipe in sequence. After being heated by the electric heating wire in the heating pipe, it is blown to the cloth passing through the drying bin for drying. Then, the hot air wrapped with water vapor passes upward through the heat exchange disk and is discharged from the exhaust pipe. When passing through the heat exchange disk, it exchanges heat with the heat exchange coil to preheat the newly sucked air in the heat exchange coil, effectively utilizes thermal energy, effectively reduces the energy consumption of the electric heating wire in the heating pipe, and saves energy.

[0007] Preferably, in order to reduce dust accumulation caused by wind flow, a dust filter is fixedly provided at the air inlet of the suction cylinder to filter the inhaled air and reduce the entry of dust.

[0008] Preferably, in order to facilitate cleaning and maintenance, we design another annular step surface on the front end face of the suction cylinder, and fix a magnetic ring that can be engaged with the annular step surface on the outer ring of the dustproof net. The magnetic ring is magnetically fixed to the front end face of the suction cylinder so that the dustproof net can block the air inlet of the suction cylinder to achieve filtration, which makes it easy to remove and clean during disassembly.

[0009] Preferably, a heat reflective film is glued and fixed on the inner wall surface of the heat exchange disk, so that the heat exchange disk has a better heat storage capacity and improves the utilization rate of thermal energy.

[0010] Preferably, in order to prevent the cloth from being deformed by wind in the drying bin, or being rolled into or stuck in components in the drying bin, two metal protective nets are symmetrically fixed in the drying bin, and the metal protective nets are aligned with the upper and lower end surfaces of the opening, so that the cloth can pass between the metal protective nets.

[0011] Preferably, the heat exchange coil is made of copper and has good heat exchange performance, and a galvanized coating is provided on the outer wall surface of the heat exchange coil to greatly improve its corrosion resistance and increase its service life.

[0012] The advantages and positive effects of the utility model are:

[0013] After the fan in the suction tube starts working, it sucks in external air and circulates it in the front branch pipe, the heat exchange coil, the rear branch pipe, and the heating pipe in sequence. After being heated by the electric heating wire in the heating pipe, it is blown to the cloth passing through the drying bin for drying. Then, the hot air wrapped with water vapor passes upward through the heat exchange disk and is discharged from the exhaust tube. When passing through the heat exchange disk, it exchanges heat with the heat exchange coil, preheats the newly sucked air in the heat exchange coil, effectively utilizes the heat energy, effectively reduces the energy consumption of the electric heating wire in the heating pipe, and saves energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a simplified structural diagram of the heat exchange coil 20 placed in the heat exchange disk 14 in the utility model.

[0017] 10. Drying chamber; 11. Air suction tube; 12. Dust-proof net; 13. Magnetic ring; 14. Heat exchange plate; 15. Exhaust pipe; 16. Rear branch pipe; 17. Heating pipe; 18. Metal protective net; 19. Front branch pipe; 20. Heat exchange coil; 21. Through port. DETAILED DESCRIPTION

[0018] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0020] like Figure 1-2As shown, a cloth drying device for a textile machine described in the utility model comprises a drying chamber 10 with a hot drying chamber inside, a through opening 21 is provided in the middle of the drying chamber 10 for the cloth to pass through, and a heating pipe 17 is fixedly provided at the lower end of the drying chamber 10, wherein an electric heating wire is fixedly provided in the heating pipe 17 for heating the air, an exhaust pipe 15 is fixedly provided at the upper end of the drying chamber 10 and is communicated with the hot drying chamber in the drying chamber 10, and a heat exchange disk 14 is connected in series with each other in the middle of the exhaust pipe 15, a heat exchange coil 20 is fixedly provided in the heat exchange disk 14, and the two ends of the heat exchange coil 20 are respectively connected to the front branch pipe 19 and the rear branch pipe 16, and the other end of the front branch pipe 19 is fixedly provided with A suction cylinder 11 for air intake, wherein a fan is arranged in the suction cylinder 11, and the other end of the rear branch pipe 16 is connected to the heating pipe 17. When the fan in the suction cylinder 11 is working, external air is sucked in and circulated in the front branch pipe 19, the heat exchange coil 20, the rear branch pipe 16, and the heating pipe 17 in sequence, and is heated by the electric heating wire in the heating pipe 17 and blown to the cloth passing through the drying bin 10 for drying, and then the hot air wrapped with water vapor passes upward through the heat exchange disk 14 and is discharged from the exhaust pipe 15, and exchanges heat with the heat exchange coil 20 when passing through the heat exchange disk 14, so as to preheat the newly inhaled air in the heat exchange coil 20, effectively utilize the heat energy, effectively reduce the energy consumption of the electric heating wire in the heating pipe 17, and save energy.

[0021] Preferably, in order to reduce dust accumulation caused by wind flow, a dust filter is fixedly provided at the air inlet of the suction cylinder 11 to filter the inhaled air and reduce the entry of dust.

[0022] Preferably, in order to facilitate cleaning and maintenance, we design another annular step surface on the front end face of the suction cylinder 11, and a magnetic ring 13 that can be engaged with the annular step surface is fixed on the outer ring of the dustproof net 12. The magnetic ring 13 is magnetically fixed to the front end face of the suction cylinder 11 so that the dustproof net 12 can block the air inlet of the suction cylinder 11 to achieve filtration, which is convenient for removal and cleaning during disassembly.

[0023] Preferably, a heat reflective film is glued and fixed on the inner wall surface of the heat exchange disk 14, so that the heat exchange disk 14 has a better heat storage capacity and improves the utilization rate of thermal energy.

[0024] Preferably, in order to prevent the cloth from being deformed by wind in the drying chamber 10, or being rolled into or stuck in components in the drying chamber 10, two metal protective nets 18 are symmetrically fixed in the upper and lower parts of the drying chamber 10, and the metal protective nets 18 are aligned with the upper and lower end surfaces of the through opening 21, so that the cloth can pass between the metal protective nets 18.

[0025] Preferably, the heat exchange coil 20 is made of copper, which has good heat exchange performance, and a galvanized coating is provided on the outer wall surface of the heat exchange coil 20 to greatly improve its corrosion resistance and increase its service life.

[0026] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A cloth drying device for a textile machine, comprising a drying chamber (10) with a hot drying chamber inside, characterized in that: A through opening (21) is provided in the middle of the drying chamber (10) for passing cloth through, and a heating pipe (17) is fixedly provided at the lower end of the drying chamber (10), wherein an electric heating wire is fixedly provided in the heating pipe (17) for heating air, and an exhaust pipe (15) is fixedly provided at the upper end of the drying chamber (10) and is connected to a hot drying chamber in the drying chamber (10), and a heat exchange plate (14) is connected in series in the middle of the exhaust pipe (15), and a heat exchange coil (20) is fixedly provided in the heat exchange plate (14), and the heat exchange coil (20) ) are connected to the front branch pipe (19) and the rear branch pipe (16) at two ends respectively; the other end of the front branch pipe (19) is fixedly provided with a suction cylinder (11) for suction, and a fan is arranged in the suction cylinder (11); the other end of the rear branch pipe (16) is connected to the heating pipe (17); after the fan in the suction cylinder (11) works, the external air is sucked in and circulated in the front branch pipe (19), the heat exchange coil (20), the rear branch pipe (16), and the heating pipe (17) in sequence; and after being heated by the electric heating wire in the heating pipe (17), the air is blown to the cloth passing through the drying chamber (10) for drying.

2. A cloth drying device for a textile machine according to claim 1, characterized in that: In order to reduce dust accumulation caused by wind flow, a dust filter is fixedly provided at the air inlet of the suction cylinder (11) to filter the inhaled air and reduce the entry of dust.

3. A cloth drying device for a textile machine according to claim 2, characterized in that: In order to facilitate cleaning and maintenance, we design another annular step surface on the front end face of the suction cylinder (11), and a magnetic ring (13) that can be engaged with the annular step surface is fixed on the outer ring of the dustproof net (12). The magnetic ring (13) is magnetically fixed to the front end face of the suction cylinder (11) so that the dustproof net (12) can block the air inlet of the suction cylinder (11) to achieve filtering, which is convenient for removal and cleaning during disassembly.

4. The cloth drying device for a textile machine according to claim 3, characterized in that: A heat reflection film is glued and fixedly provided on the inner wall surface of the heat exchange disk (14), so that the heat exchange disk (14) has a better heat storage capacity and improves the utilization rate of thermal energy.

5. The cloth drying device for a textile machine according to claim 4, characterized in that: In order to prevent the cloth from being deformed by wind in the drying chamber (10), or from being rolled into or stuck in components in the drying chamber (10), two metal protection nets (18) are symmetrically fixed in the drying chamber (10), and the upper and lower end surfaces of the metal protection nets (18) are aligned with the opening (21), so that the cloth can pass between the metal protection nets (18).

6. A cloth drying device for a textile machine according to any one of claims 1 to 5, characterized in that: The heat exchange coil (20) is made of copper and has good heat exchange performance, and a galvanized coating is provided on the outer wall surface of the heat exchange coil (20) to greatly improve its corrosion resistance and increase its service life.

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